The vehicle went into the shop off and on for 11 months before GM decided to do something about it. Several owners of that particular V8 engine ( variable valve Cadillac engine) have had these problems. The engine was used in many 2006 and 2007 models.
The vehicle went into the shop off and on for 11 months before GM decided to do something about it. Several owners of that particular V8 engine ( variable valve Cadillac engine) have had these problems. The engine was used in many 2006 and 2007 models.
- jamesgreer, Gustine, CA, US